Ohio Rev. Code § 711.28: Lots may be revised and renumbered.

Where the lots of a municipal corporation are not numbered consecutively upon the original plat thereof, the plats of additions thereto, or subdivisions thereof, the county auditor and county recorder, in conjunction with a person appointed by the mayor of such municipal corporation, may make a revision of the numbers of all the in-lots and out-lots of such municipal corporation as they stand upon the record, and renumber all the lots, so that the in-lots shall have but one consecutive series of numbers, beginning with the number one, and the out-lots shall have but one similar series of numbers, also beginning with the number one.